pyramidal lobe of thyroid gland


1. an inconstant narrow lobe of the thyroid gland that arises from the upper border of the isthmus and extends upward, sometimes as far as the hyoid bone; it marks the point of continuity with the thyroglossal duct.

lobus pyramidalis glandulae thyroideae , Lallouette pyramid , Morgagni appendix , pyramid of thyroid

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